.login {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999999999 !important;
}

.login .login_tu {
  z-index: 9999999999 !important;
  width: 540px;
  height: 560px;
  background-color: #fff;
  position: relative;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 20px;
}

.login .login_tu .login_top {
  border-radius: 20px 20px 0 0;
  width: 100%;
  height: 80px;
  background-color: #fafafa;
  display: flex;
}

.login .login_tu .login_top .back {
  margin-left: 160px;
  margin-top: 25px;
  font-size: 26px;
  color: #ccc;
}

.login .login_tu .login_top img {
  width: 140px;
  height: 36px;
  margin-top: 20px;
  margin-left: 200px;
}

.login .login_tu .login_midon {
  width: 540px;
  height: 350px;
}

.login .login_tu .login_midon p {
  margin-left: 230px;
  font-weight: bold;
  font-size: 24px;
}

.login .login_tu .login_midon .form {
  padding-top: 100px;
}

.login .login_tu .login_bottom {
  width: 100%;
  height: 140px;
  text-align: center;
}

.login .login_tu .login_bottom .tubiao {
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
}

.login .login_tu .login_bottom .tubiao dl {
  text-align: center;
}

.login .login_tu .login_bottom .tubiao dl .icon-weixin {
  width: 30px;
  height: 30px;
  border: 1px solid #ccc;
  line-height: 30px;
  border-radius: 50%;
  color: greenyellow;
}

.login .login_tu .login_bottom .tubiao dl .icon-QQ {
  width: 30px;
  height: 30px;
  border: 1px solid #ccc;
  line-height: 30px;
  border-radius: 50%;
  color: #1296db;
}

.login .login_tu .login_bottom .tubiao .zi {
  font-size: 10px;
}

.login .login_tu .login_bottom .dibu {
  width: 100%;
  height: 50px;
  background-color: #fafafa;
  border-radius: 0 0 20px 20px;
  text-align: center;
  font-size: 10px;
  line-height: 50px;
}
